0_0_35073195_19827.cpp 0_0_35073195_19827.cpp(33) : error C2065: “i”: 未声明的标识符 0_0_35073195_19827.cpp(35) : error C2065: “i”: 未声明的标识符 0_0_35073195_19827.cpp(37) : error C2065: “i”: 未声明的标识符